USUKAustraliaCanadaGlobalneutralinformal
- To behave in an uncontrolled, unruly, or reckless manner; to act without restraint or discipline.
USUKAustraliaCanadaGlobalneutralfigurative
- To expand, develop, or operate unchecked, as an imagination, emotion, rumor, or idea.
USUKAustraliaCanadaGlobalneutraldescriptive
- To grow, spread, or proliferate without control, as vegetation, pests, or fires.